2/5 channel DWDM band-filter

2/5 channel DWDM band-filter

The SPEED-DWDM 21/51 is designed as Mux/Demux band-filter module providing five bands, each containing 8 x 100 GHz DWDM channels. At interim locations by interconnection of several DWDM channels SPEED-DWDM 21/51 offers an easy way to patch DWDM channels in different directions simultaneously. While offering a low insertion loss ≤ 1.5 dB and 2.0 dB for 8 DWDM channels. This state- of-the-art concept reduces the overall attenuation and number of patches, as it prevents a coupling and decoupling of individual DWDM channels.